13964678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^2$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 25874352

約数和(自身を除く): 11909674

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 277, 554, 1939, 3601, 3878, 7202, 25207, 50414, 76729, 153458, 537103, 997477, 1074206, 1994954, 6982339, 13964678]

約数ペア:

[(1, 13964678), (2, 6982339), (7, 1994954), (13, 1074206), (14, 997477), (26, 537103), (91, 153458), (182, 76729), (277, 50414), (554, 25207), (1939, 7202), (3601, 3878)]